Theory
Textbook Questions
| 1. |
Test for the gas released
Difficulty: hard |
5
|
| 2. |
Oxides of materials
Difficulty: hard |
4
|
Practice Questions
| 1. |
Burning of sulphur
Difficulty: easy |
2
|
| 2. |
Some uses of materials
Difficulty: easy |
4
|
| 3. |
Uses of non-metals
Difficulty: easy |
1
|
| 4. |
Metal oxide and non-metal oxides
Difficulty: medium |
2
|
| 5. |
Nature of materials with air and water
Difficulty: medium |
2
|
| 6. |
Reaction of non-metals with air
Difficulty: medium |
2
|
| 7. |
Applications of metals and non-metals
Difficulty: hard |
4
|